Answer:
Showing respect
Explanation:
Being first at everything is immature, playing on a cell phone is being off task, and using a fire blanket to keep warm in class shows that you are doing nothing to contribute to the lab.
There is argon (Ar) that has all levels filled
The Chemical change that occurred was the vinegar and baking soda creating gas or air bubbles. While the vinegar and baking soda are losing their mass, the gas created from the chemical reaction is filling in those gaps so the mass of the structure is the same before and after the experiment was conducted.
Answer:
iron
Explanation:
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